Medium severity
P0020Fault in the Spark Plug Coil Control Valve (Bank 2)
Part
Spark Plug Coil Control Valve
Part price
$63
At a workshop
$100
You save
$38
How to read code P0020
P
System
Powertrain (engine and transmission)
0
Code type
Generic code (SAE / OBD-II)
0
Subsystem
General system / auxiliary measurement
20
Fault number
Specific fault within the subsystem
Symptoms
- Check Engine light on the dashboard
- Poor response to throttle
- Uneven engine idle
Possible causes
- Damaged spark plug coil control valve
- Electrical connection issue or faulty connector
- Low engine oil level
Diagnostic steps
- 1Check the engine oil level and condition
- 2Inspect the connector and wiring at the coil control valve
- 3Measure the resistance of the coil control valve
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Frequently asked questions about P0020
What does code P0020 mean?
P0020: Fault in the Spark Plug Coil Control Valve (Bank 2).
What are the symptoms of code P0020?
Check Engine light on the dashboard; Poor response to throttle; Uneven engine idle.
What causes code P0020?
Damaged spark plug coil control valve; Electrical connection issue or faulty connector; Low engine oil level.
Can I drive with code P0020?
SAFE TO DRIVE – The fault does not immobilise the car, but diagnose it as soon as possible.
How much does it cost to fix code P0020?
The part (Spark Plug Coil Control Valve) costs about $63, and a mechanic’s labour about $38.
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